EP 2405070 A3 20140716 - Steel beam for prefabricated floors
Title (en)
Steel beam for prefabricated floors
Title (de)
Stahlträger für Fertigteildecken
Title (fr)
Support en acier pour planchers préfabriqués
Publication
Application
Priority
DE 102010025042 A 20100622
Abstract (en)
[origin: EP2405070A2] The steel girder has an under belt (1) utilized as a support, and a web plate (2) attached to the under belt. A ceiling slab is made of reinforced steel concrete and connected to the web plate, where the web plate is formed as a corrugated metallic sheet. The web plate is provided with a receiving device hooked with a reinforcement of the ceiling slab. The web plate is formed in trapezoidal shape and arranged symmetrical to the under belt. An upper belt (3) is connected with the web plate and divided in longitudinal direction.
IPC 8 full level
CPC (source: EP)
E04C 3/07 (2013.01); E04B 2005/322 (2013.01); E04C 3/065 (2013.01); E04C 2003/0413 (2013.01); E04C 2003/0434 (2013.01); E04C 2003/0452 (2013.01)
Citation (search report)
- [XI] KR 20090109801 A 20091021 - UNIV SEOUL IND COOP FOUND [KR]
- [X] JP H11323835 A 19991126 - NIPPON KOKAN LIGHT STEEL KK
- [XI] CN 101377088 A 20090304 - SHUI WAN [CN]
- [X] WO 2009124356 A1 20091015 - QLD STEEL PTY LTD [AU], et al
- [X] US 2010043231 A1 20100225 - YOUNG KEITH A [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2405070 A2 20120111; EP 2405070 A3 20140716; DE 102010025042 A1 20111222
DOCDB simple family (application)
EP 11075119 A 20110526; DE 102010025042 A 20100622